answersLogoWhite

0

Is 21 a prim number

User Avatar

Anonymous

∙ 13y ago
Updated: 10/17/2024

No, it is composite. 21 is divisible by 1, 3, 7, and 21. =)

User Avatar

Wiki User

∙ 13y ago
Copy

What else can I help you with?

Related Questions

What are prim and composite numbers?

a prim number is a number that only one and its self can go it to it ....... And a composite number is when other numbers can go in to it


Is 10 a prim number?

No.


What is the Prim factorixation of 9 and 21?

They are: 3*3 = 9 and 3*7 = 21


Is 104 a prim number?

no. it is not a prime number


Is 72 a prim number?

no it is not a prime number


Is 70 a prim number?

No 70 is not a prime number.


Is 51 a prim number?

No 17


What is the prim number after 50?

53


Is 233 a prim number?

Yes.


What is the tenth prim number?

29


Is 453 a prim number?

yes, 453 is a prime number


Is 417 a prim number or a composite nuMber?

No, it can be divided by 3

Trending Questions
What are some recipes that use Ritz Crackers? What breed of horse has a name awfully similar to the first Mexican civilization? How hot are most mountains? Ignition timing for 1987 Chevy Corvette? How do you spell reluctant? What does it mean for a person to be too clingy? What is Arkansas stone? How do you get rid of your newborn' s constipation? What is a the scientific definition of the temperature of a substance? Why should you avoid infectious diseases? Is dani pregnant? What is a religious dissenter? What is the best way to use a brioche mold for baking delicious pastries? Is the post office closed on Martin Luther King Day? What would be the easiest microscope to use whenever you are looking at cell membranes? How many miles there are in 40 km? What are scrabble words with z and j? What do you do if your spouse is overly jealous? When were sled dogs firsted used? What makes a 1981 Nissan 280zx run smooth cool but when it warms up idle rough?

Resources

Leaderboard All Tags Unanswered

Top Categories

Algebra Chemistry Biology World History English Language Arts Psychology Computer Science Economics

Product

Community Guidelines Honor Code Flashcard Maker Study Guides Math Solver FAQ

Company

About Us Contact Us Terms of Service Privacy Policy Disclaimer Cookie Policy IP Issues
Answers Logo
Copyright ©2025 Answers.com. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.